snd_trident_spdif_pcm  425 include/sound/trident.h int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
snd_trident_spdif_pcm  143 sound/pci/trident/trident.c 		if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {